Fx Copy
LaTeX Copy
Diameter of Piston is the actual diameter of the piston while the bore is the size of the cylinder and will always be larger than the piston. Check FAQs
D=(ΔPf6μvpistonLPCR3)2
D - Diameter of Piston?ΔPf - Pressure Drop due to Friction?μ - Dynamic Viscosity?vpiston - Velocity of Piston?LP - Piston Length?CR - Radial Clearance?

Diameter of Piston for Pressure Drop over Length Example

With values
With units
Only example

Here is how the Diameter of Piston for Pressure Drop over Length equation looks like with Values.

Here is how the Diameter of Piston for Pressure Drop over Length equation looks like with Units.

Here is how the Diameter of Piston for Pressure Drop over Length equation looks like.

4.3676Edit=(33Edit610.2Edit0.045Edit5Edit0.45Edit3)2
You are here -
HomeIcon Home » Category Engineering » Category Civil » Category Hydraulics and Waterworks » fx Diameter of Piston for Pressure Drop over Length

Diameter of Piston for Pressure Drop over Length Solution

Follow our step by step solution on how to calculate Diameter of Piston for Pressure Drop over Length?

FIRST Step Consider the formula
D=(ΔPf6μvpistonLPCR3)2
Next Step Substitute values of Variables
D=(33Pa610.2P0.045m/s5m0.45m3)2
Next Step Convert Units
D=(33Pa61.02Pa*s0.045m/s5m0.45m3)2
Next Step Prepare to Evaluate
D=(3361.020.04550.453)2
Next Step Evaluate
D=4.36764705882353m
LAST Step Rounding Answer
D=4.3676m

Diameter of Piston for Pressure Drop over Length Formula Elements

Variables
Diameter of Piston
Diameter of Piston is the actual diameter of the piston while the bore is the size of the cylinder and will always be larger than the piston.
Symbol: D
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Pressure Drop due to Friction
Pressure Drop due to Friction is the decrease in the value of the pressure due to the influence of friction.
Symbol: ΔPf
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Dynamic Viscosity
The Dynamic Viscosity refers to the internal resistance of a fluid to flow when a force is applied.
Symbol: μ
Measurement: Dynamic ViscosityUnit: P
Note: Value should be greater than 0.
Velocity of Piston
Velocity of piston in reciprocating pump is defined as the product of sin of angular velocity and time, radius of crank and angular velocity.
Symbol: vpiston
Measurement: SpeedUnit: m/s
Note: Value can be positive or negative.
Piston Length
Piston Length is how far the piston travels in the cylinder, which is determined by the cranks on the crankshaft. length.
Symbol: LP
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Radial Clearance
Radial Clearance or gap is the distance between two surfaces adjacent to each other.
Symbol: CR
Measurement: LengthUnit: m
Note: Value can be positive or negative.

Other Formulas to find Diameter of Piston

​Go Diameter of Piston given Shear Stress
D=𝜏1.5μvpistonCHCH

Other formulas in When Piston Velocity is Negligible to Average Velocity of Oil in Clearance Space category

​Go Velocity of Fluid
uOiltank=dp|dr0.5RR-CHRμ
​Go Pressure Gradient given Velocity of Fluid
dp|dr=uOiltank0.5RR-CHRμ
​Go Dynamic Viscosity given Velocity of Fluid
μ=dp|dr0.5(R2-CHRuFluid)
​Go Pressure Drop over Lengths of Piston
ΔPf=(6μvpistonLPCR3)(0.5D)

How to Evaluate Diameter of Piston for Pressure Drop over Length?

Diameter of Piston for Pressure Drop over Length evaluator uses Diameter of Piston = (Pressure Drop due to Friction/(6*Dynamic Viscosity*Velocity of Piston*Piston Length/(Radial Clearance^3)))*2 to evaluate the Diameter of Piston, The Diameter of Piston for Pressure Drop over Length is defined as the width of tank or piston used for study. Diameter of Piston is denoted by D symbol.

How to evaluate Diameter of Piston for Pressure Drop over Length using this online evaluator? To use this online evaluator for Diameter of Piston for Pressure Drop over Length, enter Pressure Drop due to Friction (ΔPf), Dynamic Viscosity (μ), Velocity of Piston (vpiston), Piston Length (LP) & Radial Clearance (CR) and hit the calculate button.

FAQs on Diameter of Piston for Pressure Drop over Length

What is the formula to find Diameter of Piston for Pressure Drop over Length?
The formula of Diameter of Piston for Pressure Drop over Length is expressed as Diameter of Piston = (Pressure Drop due to Friction/(6*Dynamic Viscosity*Velocity of Piston*Piston Length/(Radial Clearance^3)))*2. Here is an example- 4.367647 = (33/(6*1.02*0.045*5/(0.45^3)))*2.
How to calculate Diameter of Piston for Pressure Drop over Length?
With Pressure Drop due to Friction (ΔPf), Dynamic Viscosity (μ), Velocity of Piston (vpiston), Piston Length (LP) & Radial Clearance (CR) we can find Diameter of Piston for Pressure Drop over Length using the formula - Diameter of Piston = (Pressure Drop due to Friction/(6*Dynamic Viscosity*Velocity of Piston*Piston Length/(Radial Clearance^3)))*2.
What are the other ways to Calculate Diameter of Piston?
Here are the different ways to Calculate Diameter of Piston-
  • Diameter of Piston=Shear Stress/(1.5*Dynamic Viscosity*Velocity of Piston/(Hydraulic Clearance*Hydraulic Clearance))OpenImg
Can the Diameter of Piston for Pressure Drop over Length be negative?
No, the Diameter of Piston for Pressure Drop over Length, measured in Length cannot be negative.
Which unit is used to measure Diameter of Piston for Pressure Drop over Length?
Diameter of Piston for Pressure Drop over Length is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Diameter of Piston for Pressure Drop over Length can be measured.
Copied!